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<pre><code>print(1&lt;(2==2)) #False print(1&lt;2 ==2) #True

&#x7B2C;&#x4E00;&#x4E2A; ,&#x9996;&#x5148; 2==2 &#x7ED3;&#x679C;&#x662F; 1&#xFF0C;&#x6240;&#x4EE5; 1&lt;1 &#x662F; False 
&#x7B2C;&#x4E8C;&#x4E2A;&#xFF0C;&#x4F60;&#x5148;&#x7406;&#x89E3;(1&lt;2&lt;3) is True, (4&gt;2&lt;3) is True 
&#x53EF;&#x4EE5;&#x7406;&#x89E3;&#x6210;&#x5148;&#x6BD4;&#x8F83; 1&lt;2&#xFF0C;&#x518D;&#x6BD4;&#x8F83; 2==2&#xFF0C;&#x6240;&#x4EE5;&#x7ED3;&#x679C;&#x662F; True
</code></pre>
                        
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